poison-gas bomb

• 毒气弹

poison-gas bomb的用法和样例：

例句

1. Bombs and poison gas would rain down on undefended cities.
   炸弹毒气弹纷纷投向那些没有防御的城市。
2. The police used poisonous gas to force the robbers out of the house.
   警方施放了毒气弹，把劫匪逼出了屋子。